perfSONAR User Q&A and Other Discussion

[Andrew Lake <>]

Hi Phil, 

There is a histogram-rtt type generated by ping tests. If the perfSONAR instance you are querying does not run ping tests then you will not see any histogram-rtt data. There is also a set of event types ending in “-bidir” associated with ping tests (e.g. packet-loss-rate-bidir). A full list of event types can be found here if that is helpful: 

https://docs.perfsonar.net/esmond_api_rest.html#full-list-of-event-types

Thanks,

Andy

On October 19, 2022 at 3:30:29 PM, Thomas, Philip () wrote:

I have a 10 node cluster that sends data to a Madash Server.

I am doing some research and I want to pull all the round trip delay data.

 

I have been playing with this command

 

curl http://192.148.241.6/esmond/perfsonar/archive/b6d6c2cfc5a9450dad5cfc5a143236f5/histogram-owdelay/base?time-range=100&source=192.148.2411.10&destination=192.148.2411.9

 

 

but the histogram-owdelay is one way delay.

Does anyone know the command to get round trip delay?

 

Thanks

Phil

 

 

 

 

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